From 1dd337abee55579d59e5a4a9f70bf6c66bb26cef Mon Sep 17 00:00:00 2001
From: Rob Court <rcourt@ed.ac.uk>
Date: Sun, 3 Jan 2021 23:27:27 +0000
Subject: [PATCH] ensuring meta is added
---
components/VFBMain.js | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/components/VFBMain.js b/components/VFBMain.js
index d97d4a258..e0dfac7f0 100644
--- a/components/VFBMain.js
+++ b/components/VFBMain.js
@@ -1278,8 +1278,18 @@ class VFBMain extends React.Component {
document.querySelector('meta[property="og:title"]').setAttribute("content",this.responseXML.title);
document.querySelector('meta[name="description"]').setAttribute("content",this.responseXML.body.innerText);
document.querySelector('meta[property="og:description"]').setAttribute("content",this.responseXML.body.innerText);
- if (document.getElementById('metaDesc') != null && this.responseXML.head != undefined && this.responseXML.head.getElementsByTagName('script') != undefined && this.responseXML.head.getElementsByTagName('script') != null && this.responseXML.head.getElementsByTagName('script')[1] != undefined) {
- document.getElementById('metaDesc').innerHTML = this.responseXML.head.getElementsByTagName('script')[1].innerHTML;
+ if (document.getElementById('metaDesc') != null) {
+ if (this.responseXML.head != undefined && this.responseXML.head.getElementsByTagName('script') != undefined && this.responseXML.head.getElementsByTagName('script') != null && this.responseXML.head.getElementsByTagName('script')[1] != undefined) {
+ document.getElementById('metaDesc').innerHTML = this.responseXML.head.getElementsByTagName('script')[1].innerHTML;
+ }
+ } else {
+ if (this.responseXML.head != undefined && this.responseXML.head.getElementsByTagName('script') != undefined && this.responseXML.head.getElementsByTagName('script') != null && this.responseXML.head.getElementsByTagName('script')[1] != undefined) {
+ var script = document.createElement('script');
+ script.type = 'application/ld+json';
+ script.id = 'metaDesc';
+ script.innerHTML = this.responseXML.head.getElementsByTagName('script')[1].innerHTML;
+ document.getElementsByTagName('head')[0].appendChild(script);
+ }
}
}
} catch (err) {